



Technical Date Sheet
Serial Number | Test Items | Technical Request | Test Results | |
1 | Compressive strength /MPa (28 d) | ≥30 | 60 | |
2 | Flexural strength /MPa (28 d) | ≥6.0 | 6.3 | |
3 | Tensile bond strength MPa | Unprocessed (14 d) | ≥1.0 | 1.4 |
Soaking | ≥0.9 | 1.2 | ||
Thermal ageing | ≥0.7 | 0.8 | ||
25 freeze-thaw cycles | ≥0.7 | 0.9 | ||
4 | Dry shrinkage rate /% (28d) | ≤0.10 | 0.06 | |
5 | Interfacial flexural tensile strength /MPa | ≥2.0 | 2.3 | |
6 | Chlorine ion content /% | ≤0.06 | 0.03 |